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3 years ago

PLEASE HELP!!

Mathematics

1 answer:

Minchanka [31]3 years ago

4 0

Answer:

5/48

Step-by-step explanation:

There are 12 letters in pennsylvania

P (n or a) = (number of n's and a's)/ total

There are 3 n's and 2 a's

P (n or a) = 5/12

P (Vertical symmetry) = letters with vertical symmetry/ total

Only V I and Y have vertical symmetry 3 letters

P ( vertical symmetry) = 3/12

Multiply the probabilities together

5/12 * 3/12 = 15/144 = 5/48

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